Home›Asteroids›188442 2004 GM21188442 2004 GM21Main-belt minor planetDesignation(188442) 2004 GM21ClassMain-beltSemi-major axis2.7461402 AUEccentricity0.1564902Inclination4.50042°Absolute magnitude (H)16.55Perihelion2.316 AUAphelion3.176 AU